Sentence examples for height of echo from inspiring English sources

In the first case, a 5 km decrease in the height of echo occurrence can be noticed, in general, in 5 hours of observations providing strong evidence of tides modulating the mesospheric echo occurrence.

Based on the time and height of echo occurrence, we broadly divide the periods of mesospheric echo occurrence (duration) into 5 20 minutes (T1), 20 40 minutes (T2), and ≥40 minutes (T3), and the height of occurrence into 65 70 km (R1), 70 80 km (R2), and 80 85 km (R3).

The eventual leadership battle we are now enduring, between Saving Labour and Keep Corbyn, has been the height of echo-chamber politics.

However, the detailed nature of the irregularities in the 50 to 90 km height region is still not understood nor is the underlying reason for the occurrence of preferred heights of echo occurrence.

Earlier studies using the Indian MST radar has revealed that there exists a strong semi-annual variation in the mesospheric echo occurrence with a maximum during equinoxes and that the height of strong echo occurrence is higher in the spring equinox than the fall equinox (Ratnam et al., 2002; Kumar et al., 2007).

Figure 4c shows an example of high-resolution, time-height image of echo power at vertical incidence on June 9, between 16 30 and 18 00 LT during the UAV 12 flight.

We applied a stepwise regression model with forward selection of explanatory variables.> -wrap-foot> p = height percentile of vegetation echoes (0, 10,…, 90); d = cumulative canopy density above vegetation threshold (0, 1, …, 9); cv = coefficient of variation of height of vegetation echoes; mean = arithmetic mean of height of vegetation echoes; f = first echo; l = last echo.

The chosen ALS metric, the square of the mean height of laser echoes emphasized the grid cells with the tallest trees.